I am getting some odd graphics problems with my x1900. I don't know if its the 10.5 driver issues or my card failing. I am getting lines across just one window that go away. I get the minimize effect for just about an inch of one window until i move the window. When i play 3d games when it warms up lines start going straight off items. Its hard to describe but it will just continue a line right off the screen. Here is a screenshot of the line on the windows problem. Would this be drivers or my card?